The earnings report prompted Standard & Poor's analyst Efraim Levy to downgrade Nissan's U.S. shares from "Buy" to "Hold." Nissan shares fell $1.07, or 5.1 percent, to close at $20.03.

Levy also cut his 2013 earnings estimate for Nissan by 9 cents to $2.01, but kept his price target for the stock at $22.

All the Japanese automakers have reported sales declines in China, where a territorial dispute set off anti-Japanese riots and boycotts in the last months of 2012. A slowdown in Europe added to Nissan's woes. Nissan also struggled in the key U.S. market, which was booming for rival Toyota Motor Corp.

Corporate Vice President Joji Tagawa acknowledged Nissan's performance had not reached its targets, but promised a recovery.

China sales in January showed some recovery and Nissan was also planning new models in the U.S., he told reporters.

Nissan's sales were strong in other parts of the world, including Brazil, the Middle East and Asia excluding China as well as Japan.

Nissan, based in the port city of Yokohama, stuck to its forecasts for a 320 billion yen ($3.4 billion) profit on 9.82 trillion yen ($105 billion) sales in the fiscal year ending March, despite the solid perk it is getting from a weaker yen.

Nissan, which makes the Leaf electric car, the Infiniti luxury model and March subcompact, gained 21.9 billion yen ($234 million) in operating profit for the latest quarter from the weakening yen. Earlier this week, the yen was a near three-year low against the dollar on expectations of super easy monetary policy under Prime Minister Shinzo Abe.

"This should work as a plus for our business," Tagawa told reporters of the cheap yen. "The overly expensive yen is finally getting corrected."

Nissan left unchanged its global vehicle sales forecast for the fiscal year at 5.08 million vehicles, up 5 percent from the previous year, when Japanese automakers were hurt by parts supply disruptions caused by the earthquake and tsunami in northeastern Japan.

Other Japanese automakers have also reported upbeat quarterly results, helped by the yen.